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from notebook.tests.selenium.utils import wait_for_selector
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import WebDriverWait
promise_js = """
var done = arguments[arguments.length - 1];
(%s).then(
data => { done(["success", data]); },
error => { done(["error", error]); }
);
"""
def execute_promise(js, browser):
state, data = browser.execute_async_script(promise_js % js)
if state == 'success':
return data
raise Exception(data)
def wait_for_rename(browser, nbname, timeout=10):
wait = WebDriverWait(browser, timeout)
def notebook_renamed(browser):
elem = browser.find_element_by_id('notebook_name')
current_name = browser.execute_script('return arguments[0].innerText', elem)
return current_name == nbname
return wait.until(notebook_renamed)
def save_as(nb):
JS = 'Jupyter.notebook.save_notebook_as()'
return nb.browser.execute_script(JS)
def get_notebook_name(nb):
JS = 'return Jupyter.notebook.notebook_name'
return nb.browser.execute_script(JS)
def refresh_notebook(nb):
nb.browser.refresh()
nb.__init__(nb.browser)
def test_save_readonly_notebook_as(notebook):
# Make notebook read-only
notebook.edit_cell(index=0, content='import os\nimport stat\nos.chmod("'
+ notebook.browser.current_url.split('?')[0].split('/')[-1] + '", stat.S_IREAD)\nprint(0)')
notebook.browser.execute_script("Jupyter.notebook.get_cell(0).execute();")
notebook.wait_for_cell_output(0)
refresh_notebook(notebook)
# Test that the notebook is read-only
assert notebook.browser.execute_script('return Jupyter.notebook.writable') == False
# Add some content
test_content_0 = "print('a simple')\nprint('test script')"
notebook.edit_cell(index=0, content=test_content_0)
# Wait for Save As modal, save
save_as(notebook)
wait_for_selector(notebook.browser, '.save-message')
inp = notebook.browser.find_element_by_xpath('//input[@data-testid="save-as"]')
inp.send_keys('writable_notebook.ipynb')
inp.send_keys(Keys.RETURN)
wait_for_rename(notebook.browser, "writable_notebook")
# Test that the name changed
assert get_notebook_name(notebook) == "writable_notebook.ipynb"
# Test that address bar was updated (TODO: get the base url)
assert "writable_notebook.ipynb" in notebook.browser.current_url
# Test that it is no longer read-only
assert notebook.browser.execute_script('return Jupyter.notebook.writable') == True
# Add some more content
test_content_1 = "print('a second simple')\nprint('script to test save feature')"
notebook.add_and_execute_cell(content=test_content_1)
# and save the notebook
execute_promise("Jupyter.notebook.save_notebook()", notebook.browser)
# Test that it still contains the content
assert notebook.get_cell_contents(index=0) == test_content_0
assert notebook.get_cell_contents(index=1) == test_content_1
# even after a refresh
refresh_notebook(notebook)
assert notebook.get_cell_contents(index=0) == test_content_0
assert notebook.get_cell_contents(index=1) == test_content_1
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